TY - RPRT TI - Metallurgical evaluation and fracture analysis of a pneumatically-burst seamless steel compressed gas cylinder AU - Christ, Bruce W AU - Smith, John H PY - 1977 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 76-1181 DO - 10.6028/NBS.IR.76-1181 ER -